Why are plastics used in making a variety of objects? a) They are poor conductors of heat. b) They can be easily molded into any shape. c) They are hard. d) They are cheap.
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Answer:
There are many types of plastic that have different functional properties such as being safe for food, flexible, transparent, opaque, and chemical and heat resistant. Plastics thus are the ideal packaging material for a variety of modern requirements.
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Answer :
B) They can be easily moulded into any shape
Explanation:
They can be used to mail variety of objects because they can be easily moulded into any shape; by heating
B) They can be easily moulded into any shape
Explanation:
They can be used to mail variety of objects because they can be easily moulded into any shape; by heating
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